Bruce Wayne, also known as The Batman, is the protector of Gotham City, mentor of Robin and Batgirl, a member of the Justice League, and is widely considered to be the world's greatest detective.
History[]
Stuck Up, Up, and Away[]
In response to Buttercup attempting to discourage her from being a superhero by telling her that she can't just buy superpowers, Princess Morbucks retorts "Tell that to Batman", which Buttercup has no comeback for.
Slave the Day[]
When the Girls debate on the idea on letting Big Billy stay, Buttercup mentions that Batman has a butler, referring to Alfred.
Equal Fights[]
Batman was mentioned again by Femme Fatale in an attempt to manipulate The Powerpuff Girls into letting her go after they apprehended her for robbing a bank, telling them "You girls protect your city just as well as Batman and Superman protect theirs, but do you have your own movie?"